Thank you for your report Rainer.
Could you please include a full build log, compressed if necessary (if its too large to attach uncompressed).
This appears related to OpenSSL (1.1.x) in base, adding Blocks to track parent issue accordingly. If this turns out not to be the case, please remove the dependency.

Hi,
it seems ruby23 hasn't been building on what was to become FreeBSD 12 since October.
Seeing that it's going to b e EOLed in March, am I right in assuming that nobody will be fixing this particular issue?